What is a 2D animation: 2D animation is not by means of computing, all drawn by hand, or completely flat without any 3D animation effects are made of. So far 2D animation and computer animation with the development of not disappear, but the training in animation, the more seems necessary, and slowly and computers combine to create animation using FLASH from abstract to concrete as from retro to avant-garde, business-to-experiment………2D animation can be found in the important。